212002112001 has 8 divisors (see below), whose sum is σ = 282839464960. Its totient is φ = 141249750192.

The previous prime is 212002111987. The next prime is 212002112071. The reversal of 212002112001 is 100211200212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212002112001 - 2¹⁷ = 212001980929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212002112071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21241966 + ... + 21251943.

It is an arithmetic number, because the mean of its divisors is an integer number (35354933120).

Almost surely, 2^212002112001 is an apocalyptic number.

It is an amenable number.

212002112001 is a deficient number, since it is larger than the sum of its proper divisors (70837352959).

212002112001 is a wasteful number, since it uses less digits than its factorization.

212002112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42495575.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212002112001 its reverse (100211200212), we get a palindrome (312213312213).

The spelling of 212002112001 in words is "two hundred twelve billion, two million, one hundred twelve thousand, one".